package com.mc.service;

import org.apache.ibatis.annotations.Param;

import com.mc.model.User;

public interface UserService {
	  int deleteByPrimaryKey(Integer id);

	    int insert(User record);

	    int insertSelective(User record);

	    User selectByPrimaryKey(Integer id);

	    int updateByPrimaryKeySelective(User record);

	    int updateByPrimaryKey(User record);
	    
	    User selectByUserName(String username);
}
